id:A013265 - OEIS Search Results

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tanh(log(x+1)-sinh(x))=-1/2!*x^2+1/3!*x^3-6/4!*x^4+23/5!*x^5...

+0
1

-1, 1, -6, 23, -90, 509, -1960, 7251, 27720, -1167421, 20353608, -322757359, 4828920096, -72221046535, 1088176720800, -16527535024457, 253611377594496, -3894220888850401, 59159990565014280 (list; graph; listen)

	OFFSET	`0,3`
	CROSSREFS	`Adjacent sequences: A013262 A013263 A013264 this_sequence A013266 A013267 A013268` `Sequence in context: A006815 A054491 A013261 this_sequence A038383 A120775 A013258`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified November 8 20:39 EST 2009. Contains 166234 sequences.

AT&T Labs Research